(19)

(11)

EP 1 118 061 A2

(12)

(88) Date of publication A3: 13.07.2000 (43) Date of publication: 25.07.2001 Bulletin 2001/30 (21) Application number: 99969871.5 (22) Date of filing: 28.09.1999

(51) International Patent Classification (IPC)7: G06F 17/30 (86) International application number: PCT/IL9900/517 (87) International publication number: WO 0019/684 (06.04.2000 Gazette 2000/14)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE Designated Extension States: AL LT LV MK RO SI (30) Priority: 28.09.1998 US 102068 P (71) Applicant: Tzirin, Amatzia 76573 Rehovot (IL)	(72) Inventor: Tzirin, Amatzia 76573 Rehovot (IL) (74) Representative: Evens, Paul Jonathan et al Maguire Boss,5 Crown Street St. Ives,Cambridge PE27 5EB St. Ives,Cambridge PE27 5EB (GB)